Raw cotton impurity separation device
By adjusting the combined structure of the unit and the separation unit, and utilizing mechanical rotational motion and a grid-like blocking mechanism, efficient separation of impurities in raw cotton is achieved, solving the problems of low separation efficiency and low automation in existing technologies, and ensuring cotton quality and equipment stability.
Patent Information
- Application Number
- CN202520553716.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-27
AI Technical Summary
In existing technologies, raw cotton impurity separation devices cannot effectively remove impurities through mechanical rotation, resulting in low separation efficiency, low automation, and easy damage to cotton quality.
The device employs a combination structure of adjustment and separation units, including a blocking mechanism and a reciprocating drive motor. The mechanical rotational motion drives the raw cotton inside the box to rotate and swing, allowing impurities to pass through the gap between the blocking crossbar and the blocking rail. The grid-like structure restricts the position of the raw cotton, ensuring uniform distribution and stable separation. The impurities are discharged through the funnel and hollow hole discharge device.
It improves the efficiency and accuracy of separating impurities from raw cotton, reduces manual operation, ensures cotton quality, enhances the stability and durability of equipment, improves the level of production automation, and avoids impurity residue.
Smart Images

Figure CN223907013U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to raw cotton impurity separation technical field especially relates to a raw cotton impurity separation device. BACKGROUND
[0002] Raw cotton impurity refers to the non-cotton fiber material mixed in the process of cotton picking, transportation and processing, these impurities will affect the quality of cotton and the efficiency of subsequent textile processing. The type, content and removal method of impurities are directly related to the purity of cotton and the quality of textiles.
[0003] In the process of processing raw cotton, raw cotton impurities need to be separated and treated, and the separation device is one of the indispensable devices. Most of the separation devices on the market cannot strip raw cotton impurities through mechanical rotary motion. Therefore, a raw cotton impurity separation device is proposed. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in the prior art and proposes a raw cotton impurity separation device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A raw cotton impurity separation device, comprising an adjusting unit and a separation unit, the separation unit is arranged in the middle of the adjusting unit, the separation unit comprises a penetration shell and a funnel installed on the upper end face of the penetration shell, a separation box is installed above the funnel, and a blocking mechanism is installed in the inner cavity of the separation box.
[0007] Preferably, the separation box comprises a box body and a snap ring installed on both sides of the outer end wall of the box body, the upper side of the box body is covered by a cover body, a penetration cross cylinder is installed in the middle position of the upper side of the cover body, the snap ring can clasp the outer surface of the cover body as the fulcrum of the box body, the staff holds the penetration cross cylinder to lift the cover body upward, so that the raw cotton that needs to be separated from impurities is placed into the inner cavity of the box body, which facilitates quick placement of raw cotton, reduces the complexity of manual operation, improves production efficiency, and the barrier fence structure formed between the blocking fence and the blocking cross piece blocks the raw cotton, limiting its above the blocking cross piece and the blocking fence.
[0008] Preferably, the blocking mechanism comprises a blocking crosspiece and blocking bars transversely arranged on both sides of the edges of the blocking crosspiece, one end of the blocking bar is provided with a fitting part, the bottom of the blocking crosspiece is vertically provided with a positioning frame, and the impurities can penetrate through the space between the blocking crosspiece and the blocking bar during the rotating swing process, ensuring the smooth separation of the impurities, the impurities falling downward into the inner cavity of the funnel, and then being discharged out of the device through the internal passage formed between the insertion shell and the hollow hole, effectively avoiding the residue of the impurities and improving the cleanliness of the device, the transverse reciprocating movement of the reciprocating drive motor automatically drives the rotating swing of the box body, reducing manual operation and improving the separation efficiency, the impurities are stripped through mechanical movement, without additional manual turning of the raw cotton, improving the production automation level, the rotating swing can effectively separate the impurities without damaging the raw cotton, ensuring the quality of the cotton and improving the proportion of available cotton fibers.
[0009] Preferably, the edges of the blocking crosspiece and the fitting part are in contact with the inner cavity wall of the box body, so that the separation box and the blocking mechanism are combined into a whole, the inner cavity of the box body provides a reasonable space for the raw cotton, ensuring the uniform distribution of the raw cotton and improving the separation effect, the blocking bars and the blocking crosspiece form a fence structure, reasonably blocking the raw cotton and limiting its accumulation or disordered diffusion, ensuring the uniform and stable separation process, the fence structure effectively limits the position of the raw cotton, keeping it in the best separation area, avoiding the mixing of impurities and cotton, and improving the separation precision, and the fixed structure formed by the blocking bars and the blocking crosspiece ensures that the raw cotton will not move during the separation process due to vibration or air flow interference, thereby improving the stability and durability of the device.
[0010] Preferably, the adjustment unit comprises a mounting disc and a hollow hole opened in the middle position of the mounting disc, the lower end surface edge of the mounting disc is vertically provided with a support, the inner end surface of the support is transversely mounted with a reciprocating drive motor, the upper part of the two groups of oppositely arranged mounting discs is mounted with a mounting part, the two groups of oppositely arranged mounting parts are connected in series through a transversely mounted transverse connecting shaft, the reciprocating drive motor pushes the outer end surface of the box body in a transverse reciprocating manner, so that the reciprocating drive motor pushes the box body to rotate around the transverse connecting shaft as a fulcrum, thereby driving the raw cotton in the inner cavity of the box body to rotate and swing, and in the process of rotating and swinging, the impurities in the raw cotton can penetrate through the space between the blocking crosspiece and the blocking bar, and then fall downward into the inner cavity of the funnel and then fall downward out of the device through the internal passage formed between the insertion shell and the hollow hole.
[0011] Preferably, the reciprocating drive motor reciprocally pushes the box body to rotate and swing around the fulcrum, drives the raw cotton to move, and makes the impurities inside the raw cotton more easily be thrown out, the rotating swing makes the raw cotton particles constantly disturbed, preventing the impurities from adhering to the cotton and improving the thoroughness of the separation.
[0012] Preferably, the transverse connecting shaft is inserted into the inner cavity of the insertion transverse cylinder, and one end of the reciprocating drive motor is attached to the outer end wall of the box body.
[0013] Compared with the prior art, the utility model has the advantages of:
[0014] 1. The inner cavity of the box provides reasonable placing space for raw cotton, ensures that the raw cotton can be evenly distributed, improves the separation effect, the blocking bars and the blocking crosspieces form a fence structure, reasonably block the raw cotton, limit its accumulation or disordered diffusion, ensure uniform and stable separation process, the fence structure effectively limits the position of the raw cotton, keeps it in the best separation area, avoids mixing of impurities and cotton, improves the separation precision, the fixed structure formed by the blocking bars and the blocking crosspieces ensures that the raw cotton does not move due to vibration or airflow interference during the separation process, thereby improving the stability and durability of the equipment.
[0015] 2. The reciprocating drive motor pushes the outer end face of the box in the transverse direction, so that the reciprocating drive motor pushes the box to rotate around the transverse connecting shaft as a fulcrum, thereby driving the raw cotton in the inner cavity of the box to rotate and swing, in the process of rotating and swinging, the impurities in the raw cotton can penetrate through the interval between the blocking crosspieces and the blocking bars, fall downward into the inner cavity of the hopper, and then fall downward out of the device through the internal passage formed between the insertion shell and the hollow hole.
[0016] 3. The impurities can penetrate through the interval between the blocking crosspieces and the blocking bars in the process of rotating and swinging, ensuring smooth separation of the impurities, the impurities fall downward into the inner cavity of the hopper, and then are discharged from the equipment through the internal passage formed between the insertion shell and the hollow hole, effectively avoiding impurity residues and improving the cleanliness of the equipment, the transverse reciprocating motion of the reciprocating drive motor automatically drives the box to rotate and swing, reducing manual operation and improving separation efficiency, the impurities are stripped through mechanical motion, without the need for additional manual cotton stirring, improving the level of production automation, the rotating and swinging can effectively separate the impurities without damaging the raw cotton, ensuring the quality of the cotton and improving the proportion of usable cotton fibers. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a three-dimensional structure schematic view of a raw cotton impurity separation device provided by the utility model;
[0018] Figure 2 It is an adjustment unit structure schematic view of a raw cotton impurity separation device provided by the utility model;
[0019] Figure 3 It is a separation unit structure schematic view of a raw cotton impurity separation device provided by the utility model;
[0020] Figure 4 It is a blocking mechanism structure schematic view of a raw cotton impurity separation device provided by the utility model.
[0021] In the figure: 1, adjustment unit; 11, mounting disc; 12, hollow hole; 13, support; 14, reciprocating drive motor; 15, mounting piece; 16, transverse connecting shaft; 2, separation unit; 21, insertion shell; 22, funnel; 23, separation box; 231, box body; 232, clasp; 233, cover body; 234, insertion cross cylinder; 24, blocking mechanism; 241, blocking cross piece; 242, blocking fence; 243, fitting piece; 244, positioning frame. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0023] Referring to Figures 1-4 A raw cotton impurity separation device, comprising an adjustment unit 1 and a separation unit 2, the separation unit 2 is arranged in the middle of the adjustment unit 1, the separation unit 2 comprises an insertion shell 21 and a funnel 22 mounted on the upper end face of the insertion shell 21, a separation box 23 is mounted above the funnel 22, and a blocking mechanism 24 is mounted in the inner cavity of the separation box 23.
[0024] The separation box 23 comprises a box body 231 and clamps 232 mounted on both sides of the outer end wall of the box body 231, the upper part of the box body 231 is covered by a cover body 233, an insertion cross cylinder 234 is mounted in the middle of the upper part of the cover body 233, the clamps 232 can clasp the outer surface of the cover body 233 upwardly with the box body 231 as a fulcrum, a worker holds the insertion cross cylinder 234 to lift the cover body 233 upwardly, so that the raw cotton to be separated from impurities is placed into the inner cavity of the box body 231, the raw cotton is placed conveniently and quickly, the complexity of manual operation is reduced, the production efficiency is improved, and the raw cotton is blocked by the fence structure formed between the blocking cross piece 241 and the blocking fence 242, so that the raw cotton is limited above the blocking cross piece 241 and the blocking fence 242.
[0025] The blocking mechanism 24 comprises a blocking crosspiece 241 and blocking bars 242 arranged transversely on both sides of the edges of the blocking crosspiece 241, one end of the blocking bars 242 is provided with a matching piece 243, and the bottom of the blocking crosspiece 241 is vertically provided with a positioning frame 244. The impurities can penetrate through the space between the blocking crosspiece 241 and the blocking bars 242 during the rotating and swinging process, ensuring the smooth separation of the impurities, and the impurities fall downward into the inner cavity of the hopper 22, and then are discharged from the device through the internal passage formed between the insertion shell 21 and the hollow hole 12, effectively avoiding the residue of the impurities and improving the cleanliness of the device. The transverse reciprocating motion of the reciprocating drive motor 14 automatically drives the rotating and swinging of the box body 231, reduces manual operation, improves the separation efficiency, and completes the stripping of the impurities through mechanical movement, without the need for additional manual turning of the raw cotton, improves the production automation level, and the rotating and swinging can effectively separate the impurities without damaging the raw cotton, ensuring the quality of the cotton and improving the proportion of usable cotton fibers.
[0026] The edges of the blocking crosspiece 241 and the matching piece 243 are matched with the inner cavity wall of the box body 231, so that the separation box 23 and the blocking mechanism 24 are combined into a whole, the inner cavity of the box body 231 provides a reasonable placing space for the raw cotton, ensures the uniform distribution of the raw cotton, and improves the separation effect. The blocking bars 242 and the blocking crosspiece 241 form a fence structure, which reasonably blocks the raw cotton and limits its accumulation or disordered diffusion, ensures the uniform and stable separation process, effectively limits the position of the raw cotton to keep it in the best separation area, avoids the mixing of impurities and cotton, improves the separation precision, and through the fixed structure formed by the blocking bars 242 and the blocking crosspiece 241, it is ensured that the raw cotton will not move during the separation process due to vibration or air flow interference, thereby improving the stability and durability of the device.
[0027] The adjustment unit 1 comprises a mounting disc 11 and a hollow hole 12 arranged at the middle position of the mounting disc 11, and the lower end surface edge of the mounting disc 11 is vertically provided with a support 13, the inner end surface of the support 13 is transversely mounted with a reciprocating drive motor 14, and the upper parts of the two groups of oppositely arranged mounting discs 11 are mounted with mounting pieces 15, the two groups of oppositely arranged mounting pieces 15 are connected in series through a transversely mounted transverse connecting shaft 16, and the reciprocating drive motor 14 pushes the outer end surface of the box body 231 transversely, so that the reciprocating drive motor 14 pushes the box body 231 to rotate around the transverse connecting shaft 16 as a fulcrum, thereby driving the raw cotton in the inner cavity of the box body 231 to rotate and swing. During the rotating and swinging process, the impurities in the raw cotton can penetrate through the space between the blocking crosspiece 241 and the blocking bars 242, fall downward into the inner cavity of the hopper 22, and then fall downward out of the device through the internal passage formed between the insertion shell 21 and the hollow hole 12.
[0028] The reciprocating drive motor 14 reciprocally pushes the box body 231 to make it rotate and swing around the 16 fulcrums, drives the raw cotton to move, and makes the impurities inside the raw cotton more easily be thrown out. The rotating and swinging make the raw cotton particles constantly be disturbed, prevent the impurities from adhering to the cotton, and improve the thoroughness of separation. The transverse connecting shaft 16 penetrates into the inner cavity of the penetrating transverse cylinder 234, and one end of the reciprocating drive motor 14 is attached to the outer end wall of the box body 231.
[0029] In summary: The staff holds the penetrating transverse cylinder 234 to lift the cover body 233 upward, places the raw cotton that needs to be separated from impurities into the inner cavity of the box body 231, facilitates and quickly places the raw cotton, reduces the complexity of manual operation, improves production efficiency, blocks the raw cotton through the fence structure formed between the blocking bars 242 and the blocking crosspieces 241, and limits it above the blocking crosspieces 241 and the blocking bars 242.
[0030] The inner cavity of the box body 231 provides a reasonable placing space for the raw cotton, ensures that the raw cotton can be evenly distributed, improves the separation effect, the blocking bars 242 and the blocking crosspieces 241 form a fence structure, reasonably block the raw cotton, limit its accumulation or disorderly diffusion, ensure the uniformity and stability of the separation process, the fence structure effectively limits the position of the raw cotton, keeps it in the best separation area, avoids the mixture of impurities and cotton, improves the separation precision, and through the fixed structure formed by the blocking bars 242 and the blocking crosspieces 241, ensures that the raw cotton will not move due to vibration or airflow interference during the separation process, thereby improving the stability and durability of the equipment.
[0031] The reciprocating drive motor 14 reciprocally pushes the outer end face of the box body 231, makes the reciprocating drive motor 14 rotate around the transverse connecting shaft 16 as the fulcrum, thereby drives the raw cotton in the inner cavity of the box body 231 to rotate and swing, and in the process of rotating and swinging, the impurities in the raw cotton can penetrate through the interval between the blocking crosspieces 241 and the blocking bars 242, fall downward into the inner cavity of the hopper 22, and then fall downward out of the device through the internal passage formed between the penetrating shell 21 and the hollow hole 12.
[0032] The reciprocating drive motor 14 reciprocally pushes the box body 231 to make it rotate and swing around the 16 fulcrums, drives the raw cotton to move, and makes the impurities inside the raw cotton more easily be thrown out. The rotating and swinging make the raw cotton particles constantly be disturbed, prevent the impurities from adhering to the cotton, and improve the thoroughness of separation.
[0033] The impurities can penetrate through the interval between the blocking crosspieces 241 and the blocking bars 242 in the rotary swing process, ensure the smooth separation of the impurities, and the impurities fall downward to the inner cavity of the hopper 22 and are discharged from the equipment through the internal passage formed by the insertion shell 21 and the hollow hole 12, effectively avoiding the impurity residues and improving the cleanliness of the equipment, the transverse reciprocating motion of the reciprocating driving motor 14 automatically drives the rotary swing of the box body 231, reduces the manual operation, improves the separation efficiency, and the mechanical movement completes the impurity stripping, without additional manual turning of the raw cotton, improves the production automation level, the rotary swing can effectively separate the impurities without damaging the raw cotton, ensures the cotton quality, and improves the proportion of available cotton fibers.
[0034] The above is the whole working principle of the utility model.
[0035] In the utility model, the installation mode, connection mode or setting mode of all the components described above are common mechanical modes, and the specific structure, model and coefficient index of all the components are self-contained technologies, as long as the beneficial effects can be achieved, implementation can be carried out, so no more description is added.
[0036] The above embodiment is the preferred embodiment of the utility model, but the embodiment of the utility model is not limited by the above embodiment, any change, modification, replacement, combination, simplification made without departing from the spirit and principles of the utility model should be equivalent replacement mode, all included in the protection scope of the utility model.
[0037] In the utility model, under the condition of no opposite description, the orientation words contained in the terms such as "up and down, left and right, front and back, inside and outside, and vertical and horizontal" only represent the orientation of the term in the conventional use state, or the common name understood by the person skilled in the art, and should not be regarded as the limitation of the term, at the same time, the ordinal terms such as "first", "second" and "third" do not represent the specific quantity and order, but are only used for the differentiation of the name, and moreover, the term "include", "contain" or any other variant is intended to cover the non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
Claims
1. A raw cotton impurity separation device comprising an adjustment unit (1) and a separation unit (2), the separation unit (2) is arranged in the middle of the adjustment unit (1), characterized in that, The separation unit (2) comprises a through shell (21) and a funnel (22) installed on the upper end face of the through shell (21), a separation box (23) is installed above the funnel (22), and a blocking mechanism (24) is installed in the inner cavity of the separation box (23).
2. A raw cotton impurity separation device according to claim 1, characterized in that, The separation box (23) comprises a box body (231) and a clasp (232) installed on both sides of the outer end wall of the box body (231), the upper face of the box body (231) is covered by a cover body (233), and a through horizontal cylinder (234) is installed at the middle position of the upper face of the cover body (233).
3. A raw cotton impurity separation device as claimed in claim 2, characterized in that, The clasp (232) can clasp the outer surface of the cover body (233) upward with the box body (231) as a fulcrum.
4. A raw cotton impurity separation device as claimed in claim 1, characterized in that, The blocking mechanism (24) comprises a blocking horizontal piece (241) and a blocking fence (242) installed on both sides of the edge of the blocking horizontal piece (241) in a horizontal arrangement, one end of the blocking fence (242) is provided with a fitting part (243), and the bottom of the blocking horizontal piece (241) is vertically provided with a positioning frame (244).
5. A cotton boll impurity separation apparatus as claimed in claim 4, wherein, The edge position of the blocking horizontal piece (241) and the fitting part (243) is fitted with the inner cavity wall of the box body (231), so that the separation box (23) and the blocking mechanism (24) are combined into a whole.
6. A raw cotton impurity separation device as claimed in claim 1, characterized in that, The adjustment unit (1) comprises a mounting disc (11) and a hollow hole (12) opened in the middle position of the mounting disc (11), the lower end face edge position of the mounting disc (11) is vertically provided with a support (13), the inner end face of the support (13) is horizontally installed with a reciprocating drive motor (14), two groups of the mounting disc (11) are oppositely installed with mounting parts (15) above, and the two groups of oppositely installed mounting parts (15) are connected in series through a horizontally installed horizontal connecting shaft (16).
7. A raw cotton impurity separation device as claimed in claim 6, characterized in that, The horizontal connecting shaft (16) penetrates into the inner cavity of the through horizontal cylinder (234), and one end of the reciprocating drive motor (14) is fitted to the outer end wall of the box body (231).